According to federal regulations, airlines “shall not limit its liability for provable direct or consequential damages” to less than $3,300 per passenger. Someone should have told that to Delta, which was recently slapped with a $100,000 fine by the Dept. of Transportation for distributing pamphlets telling customers something very different.

American Airlines was the first of the major airlines to start tacking on fees for checked bags, and now its the first airline to face a class action lawsuit over the fees from a ticked-off passenger. And it all started over one piece of lost luggage.

The other day we wrote about the new UPS Luggage Box, which gives users the option of checking, carrying-on or shipping your baggage for your plane trip. But over at MSNBC, they’ve come up with a whole list of ways to not get beaten down by the baggage fee system.

As checked baggage fees continue to rise — and with nickel-and-dime carriers beginning to charge for carry-ons — it’s becoming more and more popular for air travelers to ship some of their belongings directly to and from their destinations. Now, UPS has taken it to the next level, introducing a cardboard suitcase that gives you the options of checking, carrying-on or shipping.